homework 7
Dependencies: mbed-rtos mbed C12832_lcd LM75B
main.cpp@15:5eaa2ab1d00d, 2013-09-07 (annotated)
- Committer:
- gatedClock
- Date:
- Sat Sep 07 20:59:55 2013 +0000
- Revision:
- 15:5eaa2ab1d00d
- Parent:
- 14:d3bb343cd5b2
- Child:
- 16:db7f0b3b2605
cleanup.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
gatedClock | 0:fcca4db7b32a | 1 | /*----------------------------------------------//------------------------------ |
gatedClock | 0:fcca4db7b32a | 2 | student : m-moore |
gatedClock | 0:fcca4db7b32a | 3 | class : rtos |
gatedClock | 10:2b0a9fc39109 | 4 | directory : RTOS_HW_07 |
gatedClock | 0:fcca4db7b32a | 5 | file : main.cpp |
gatedClock | 0:fcca4db7b32a | 6 | ----description---------------------------------//------------------------------ |
gatedClock | 0:fcca4db7b32a | 7 | -----includes-----------------------------------//----------------------------*/ |
gatedClock | 0:fcca4db7b32a | 8 | #include "mbed.h" // mbed class. |
gatedClock | 10:2b0a9fc39109 | 9 | #include "rtos.h" // rtos class. |
gatedClock | 10:2b0a9fc39109 | 10 | #include "C12832_lcd.h" // LCD class. |
gatedClock | 0:fcca4db7b32a | 11 | //---defines------------------------------------//------------------------------ |
gatedClock | 9:cfdb9aa5857c | 12 | #define LCD1 lcd.locate(0, 0); // LCD line 1. |
gatedClock | 9:cfdb9aa5857c | 13 | #define LCD2 lcd.locate(0,11); // LCD line 2. |
gatedClock | 9:cfdb9aa5857c | 14 | #define LCD3 lcd.locate(0,22); // LCD line 3. |
gatedClock | 9:cfdb9aa5857c | 15 | |
gatedClock | 10:2b0a9fc39109 | 16 | |
gatedClock | 9:cfdb9aa5857c | 17 | #define DEBOUNCE 0.16 // debounce pause duration in S. |
gatedClock | 0:fcca4db7b32a | 18 | //--global_definitions--------------------------//------------------------------ |
gatedClock | 0:fcca4db7b32a | 19 | //--global_variables----------------------------//------------------------------ |
gatedClock | 0:fcca4db7b32a | 20 | //--global_instances----------------------------//------------------------------ |
gatedClock | 9:cfdb9aa5857c | 21 | C12832_LCD lcd; // LCD object. |
gatedClock | 0:fcca4db7b32a | 22 | |
gatedClock | 0:fcca4db7b32a | 23 | InterruptIn iJoyStickUp (p15); // joystick up rising edge. |
gatedClock | 0:fcca4db7b32a | 24 | InterruptIn iJoyStickDown (p12); // joystick down rising edge. |
gatedClock | 0:fcca4db7b32a | 25 | InterruptIn iJoyStickLeft (p13); // joystick left rising edge. |
gatedClock | 0:fcca4db7b32a | 26 | InterruptIn iJoyStickRight (p16); // joystick right rising edge. |
gatedClock | 0:fcca4db7b32a | 27 | InterruptIn iJoyStickCenter(p14); // 1 if joystick middle pressed. |
gatedClock | 0:fcca4db7b32a | 28 | |
gatedClock | 0:fcca4db7b32a | 29 | DigitalOut led3(LED1); // leftmost LED. |
gatedClock | 0:fcca4db7b32a | 30 | |
gatedClock | 9:cfdb9aa5857c | 31 | Ticker tickerMetronome; // blinking LED. |
gatedClock | 9:cfdb9aa5857c | 32 | Ticker tickerLCD; // display ticker. |
gatedClock | 9:cfdb9aa5857c | 33 | Timeout timeoutDutyCycle; // LED duty cycle delay. |
gatedClock | 9:cfdb9aa5857c | 34 | Timeout timeoutMetronome; |
gatedClock | 0:fcca4db7b32a | 35 | //-------prototypes-----------------------------//------------------------------ |
gatedClock | 9:cfdb9aa5857c | 36 | void initialization(); // initialize settings. |
gatedClock | 13:21f27ba467c2 | 37 | |
gatedClock | 13:21f27ba467c2 | 38 | void ISRleftButtonRising(); // cook-time increase. |
gatedClock | 13:21f27ba467c2 | 39 | void ISRleftButtonFalling(); // button-release debounce. |
gatedClock | 13:21f27ba467c2 | 40 | void ISRrightButtonRising(); // cook-time decrease. |
gatedClock | 13:21f27ba467c2 | 41 | void ISRrightButtonFalling(); // button-release debounce. |
gatedClock | 13:21f27ba467c2 | 42 | void ISRtopButtonRising(); // cook start. |
gatedClock | 13:21f27ba467c2 | 43 | void ISRtopButtonFalling(); // button-release debounce. |
gatedClock | 13:21f27ba467c2 | 44 | void ISRbottomButtonRising(); // cook stop. |
gatedClock | 13:21f27ba467c2 | 45 | void ISRbottomButtonFalling(); // button-release debounce. |
gatedClock | 13:21f27ba467c2 | 46 | void ISRcenterButtonRising(); // door state toggle. |
gatedClock | 13:21f27ba467c2 | 47 | void ISRcenterButtonFalling(); // button-release debounce. |
gatedClock | 0:fcca4db7b32a | 48 | //==============================================//============================== |
gatedClock | 0:fcca4db7b32a | 49 | int main(void) |
gatedClock | 0:fcca4db7b32a | 50 | { |
gatedClock | 14:d3bb343cd5b2 | 51 | iJoyStickLeft.rise (&ISRleftButtonRising); |
gatedClock | 14:d3bb343cd5b2 | 52 | iJoyStickLeft.fall (&ISRleftButtonFalling); |
gatedClock | 9:cfdb9aa5857c | 53 | |
gatedClock | 14:d3bb343cd5b2 | 54 | iJoyStickRight.rise(&ISRrightButtonRising); |
gatedClock | 14:d3bb343cd5b2 | 55 | iJoyStickRight.fall(&ISRrightButtonFalling); |
gatedClock | 14:d3bb343cd5b2 | 56 | |
gatedClock | 14:d3bb343cd5b2 | 57 | iJoyStickUp.rise (&ISRtopButtonRising); |
gatedClock | 14:d3bb343cd5b2 | 58 | iJoyStickUp.fall (&ISRtopButtonFalling); |
gatedClock | 9:cfdb9aa5857c | 59 | |
gatedClock | 14:d3bb343cd5b2 | 60 | iJoyStickDown.rise (&ISRbottomButtonRising); |
gatedClock | 14:d3bb343cd5b2 | 61 | iJoyStickDown.fall (&ISRbottomButtonFalling); |
gatedClock | 7:9fbd1d540863 | 62 | |
gatedClock | 14:d3bb343cd5b2 | 63 | iJoyStickCenter.rise(&ISRcenterButtonRising); |
gatedClock | 14:d3bb343cd5b2 | 64 | iJoyStickCenter.fall(&ISRcenterButtonFalling); |
gatedClock | 9:cfdb9aa5857c | 65 | |
gatedClock | 9:cfdb9aa5857c | 66 | initialization(); // initialize variables. |
gatedClock | 0:fcca4db7b32a | 67 | |
gatedClock | 14:d3bb343cd5b2 | 68 | |
gatedClock | 9:cfdb9aa5857c | 69 | |
gatedClock | 14:d3bb343cd5b2 | 70 | while(1) |
gatedClock | 0:fcca4db7b32a | 71 | { |
gatedClock | 14:d3bb343cd5b2 | 72 | |
gatedClock | 0:fcca4db7b32a | 73 | } |
gatedClock | 0:fcca4db7b32a | 74 | } |
gatedClock | 0:fcca4db7b32a | 75 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 0:fcca4db7b32a | 76 | void initialization(void) // program initializations. |
gatedClock | 0:fcca4db7b32a | 77 | { |
gatedClock | 10:2b0a9fc39109 | 78 | |
gatedClock | 0:fcca4db7b32a | 79 | } |
gatedClock | 0:fcca4db7b32a | 80 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 14:d3bb343cd5b2 | 81 | void ISRleftButtonRising(void) |
gatedClock | 1:9188d4668a88 | 82 | { |
gatedClock | 11:9cae003da12b | 83 | __disable_irq(); // debounce start. |
gatedClock | 9:cfdb9aa5857c | 84 | |
gatedClock | 11:9cae003da12b | 85 | |
gatedClock | 9:cfdb9aa5857c | 86 | |
gatedClock | 9:cfdb9aa5857c | 87 | wait(DEBOUNCE); // debounce time. |
gatedClock | 9:cfdb9aa5857c | 88 | |
gatedClock | 11:9cae003da12b | 89 | __enable_irq(); // debounce done. |
gatedClock | 11:9cae003da12b | 90 | } |
gatedClock | 1:9188d4668a88 | 91 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 15:5eaa2ab1d00d | 92 | void ISRleftButtonFalling(void) // button-release debounce. |
gatedClock | 1:9188d4668a88 | 93 | { |
gatedClock | 11:9cae003da12b | 94 | __disable_irq(); // debounce start. |
gatedClock | 9:cfdb9aa5857c | 95 | |
gatedClock | 11:9cae003da12b | 96 | |
gatedClock | 9:cfdb9aa5857c | 97 | |
gatedClock | 9:cfdb9aa5857c | 98 | wait(DEBOUNCE); // debounce time. |
gatedClock | 9:cfdb9aa5857c | 99 | |
gatedClock | 11:9cae003da12b | 100 | __enable_irq(); // debounce done. |
gatedClock | 11:9cae003da12b | 101 | } |
gatedClock | 2:665ffa57031f | 102 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 14:d3bb343cd5b2 | 103 | void ISRrightButtonRising(void) |
gatedClock | 12:e40272e1fd8f | 104 | { |
gatedClock | 12:e40272e1fd8f | 105 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 106 | |
gatedClock | 12:e40272e1fd8f | 107 | |
gatedClock | 12:e40272e1fd8f | 108 | |
gatedClock | 12:e40272e1fd8f | 109 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 110 | |
gatedClock | 12:e40272e1fd8f | 111 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 112 | } |
gatedClock | 12:e40272e1fd8f | 113 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 15:5eaa2ab1d00d | 114 | void ISRrightButtonFalling(void) // button-release debounce. |
gatedClock | 12:e40272e1fd8f | 115 | { |
gatedClock | 12:e40272e1fd8f | 116 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 117 | |
gatedClock | 12:e40272e1fd8f | 118 | |
gatedClock | 12:e40272e1fd8f | 119 | |
gatedClock | 12:e40272e1fd8f | 120 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 121 | |
gatedClock | 12:e40272e1fd8f | 122 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 123 | } |
gatedClock | 12:e40272e1fd8f | 124 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 14:d3bb343cd5b2 | 125 | void ISRtopButtonRising(void) |
gatedClock | 12:e40272e1fd8f | 126 | { |
gatedClock | 12:e40272e1fd8f | 127 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 128 | |
gatedClock | 12:e40272e1fd8f | 129 | |
gatedClock | 12:e40272e1fd8f | 130 | |
gatedClock | 12:e40272e1fd8f | 131 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 132 | |
gatedClock | 12:e40272e1fd8f | 133 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 134 | } |
gatedClock | 12:e40272e1fd8f | 135 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 15:5eaa2ab1d00d | 136 | void ISRtopButtonFalling(void) // button-release debounce. |
gatedClock | 12:e40272e1fd8f | 137 | { |
gatedClock | 12:e40272e1fd8f | 138 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 139 | |
gatedClock | 12:e40272e1fd8f | 140 | |
gatedClock | 12:e40272e1fd8f | 141 | |
gatedClock | 12:e40272e1fd8f | 142 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 143 | |
gatedClock | 12:e40272e1fd8f | 144 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 145 | } |
gatedClock | 12:e40272e1fd8f | 146 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 14:d3bb343cd5b2 | 147 | void ISRbottomButtonRising(void) |
gatedClock | 12:e40272e1fd8f | 148 | { |
gatedClock | 12:e40272e1fd8f | 149 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 150 | |
gatedClock | 12:e40272e1fd8f | 151 | |
gatedClock | 12:e40272e1fd8f | 152 | |
gatedClock | 12:e40272e1fd8f | 153 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 154 | |
gatedClock | 12:e40272e1fd8f | 155 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 156 | } |
gatedClock | 12:e40272e1fd8f | 157 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 15:5eaa2ab1d00d | 158 | void ISRbottomButtonFalling(void) // button-release debounce. |
gatedClock | 12:e40272e1fd8f | 159 | { |
gatedClock | 12:e40272e1fd8f | 160 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 161 | |
gatedClock | 12:e40272e1fd8f | 162 | |
gatedClock | 12:e40272e1fd8f | 163 | |
gatedClock | 12:e40272e1fd8f | 164 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 165 | |
gatedClock | 12:e40272e1fd8f | 166 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 167 | } |
gatedClock | 12:e40272e1fd8f | 168 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 14:d3bb343cd5b2 | 169 | void ISRcenterButtonRising(void) |
gatedClock | 12:e40272e1fd8f | 170 | { |
gatedClock | 12:e40272e1fd8f | 171 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 172 | |
gatedClock | 12:e40272e1fd8f | 173 | |
gatedClock | 12:e40272e1fd8f | 174 | |
gatedClock | 12:e40272e1fd8f | 175 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 176 | |
gatedClock | 12:e40272e1fd8f | 177 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 178 | } |
gatedClock | 12:e40272e1fd8f | 179 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 15:5eaa2ab1d00d | 180 | void ISRcenterButtonFalling(void) // button-release debounce. |
gatedClock | 12:e40272e1fd8f | 181 | { |
gatedClock | 12:e40272e1fd8f | 182 | __disable_irq(); // debounce start. |
gatedClock | 12:e40272e1fd8f | 183 | |
gatedClock | 12:e40272e1fd8f | 184 | |
gatedClock | 12:e40272e1fd8f | 185 | |
gatedClock | 12:e40272e1fd8f | 186 | wait(DEBOUNCE); // debounce time. |
gatedClock | 12:e40272e1fd8f | 187 | |
gatedClock | 12:e40272e1fd8f | 188 | __enable_irq(); // debounce done. |
gatedClock | 12:e40272e1fd8f | 189 | } |
gatedClock | 12:e40272e1fd8f | 190 | /*----------------------------------------------//----------------------------*/ |
gatedClock | 13:21f27ba467c2 | 191 |